Method for establishing gun and spare part three-dimensional model database and database system

[0042] Embodiment 1 of the present invention discloses a method for establishing a three-dimensional model database of firearms and spare parts, such as figure 1 As shown, the method includes the following steps:

[0043] Step 101, collecting attribute information, planar image information and three-dimensional structural models of firearms and spare parts;

[0044] Step 102, storing the attribute information, the planar image information and the three-dimensional structure model in the database to form a gun and spare parts database;

[0045] Step 103: When receiving a retrieval request including retrieval data, perform matching in the database of firearms and spare parts based on the retrieval data, and feed back the matching results.

[0046]In a specific embodiment, the attribute information of the firearm includes: serial number, quality, size, caliber, name, structure, country of manufacture, manufacturer, model, year of production, surface identification, and material ...

[0072] Embodiment 2 of the present invention also discloses a three-dimensional model database system for firearms and spare parts, such as Figure 5 shown, including:

[0073] The collection module 201 is used to collect attribute information, planar image information and three-dimensional structural models of firearms and spare parts;

[0074] The database module 202 is used to store the attribute information, the planar image information and the three-dimensional structure model in the database to form a gun and spare parts database;

[0075] The retrieval module 203 is configured to perform matching in the database of firearms and spare parts based on the retrieval data when receiving a retrieval request containing retrieval data, and feed back the matching results.

[0076] The attribute information of the firearm includes: serial number, quality, size, caliber, name, structure, country of manufacture, manufacturer, model, year of production, surface marking, and materia...